Income Taxes (Impact of Tax Cuts and Jobs Act of 2017) (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Income Tax Disclosure [Abstract] | ||
| Remeasurement of net deferred income tax and uncertain tax liabilities | $ (2) | $ (87) |
| One-time deemed repatriation tax on undistributed historical earnings of foreign subsidiaries | (2) | 2 |
| Total provision for (benefit from) income taxes impact | $ (4) | $ (85) |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Tax Cuts And Jobs Act Of 2017, Change In Tax Rate, Income Tax Expense (Benefit) No definition available.
|
| X | ||||||||||
- Definition Tax Cuts And Jobs Act Of 2017, Income Tax Expense (Benefit) No definition available.
|
| X | ||||||||||
- Definition Tax Cuts And Jobs Act Of 2017, Transition Tax For Accumulated Foreign Earnings,Income Tax Expense (Benefit) No definition available.
|